Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YO

Yifei Ouyang — 1 Patent

Overall (All Time): #2,752,548 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11135042 Tooth cleaner 2021-10-05